国开题库
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____ Lily nor I am going to Beijing next year .
#A. Both#B. Neither#C. Either
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____ examine the travel and identification documents of all people entering a country.
#A. Customs officials#B. First officers#C. Customs inspectors#D. Immigration officers
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___ before you act.
#A. Think#B. To think#C. Thinking
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_ _ Great Wall is a symbol of China.
#A. A#B. The#C. An
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[单选题]在碗豆种子成熟过程中，种子最先积累的是（ ）。
#A. 以蔗糖为主的糖分#B. 蛋白质#C. 脂肪#D. 氨基酸
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[单选题]小麦种子成熟过程中，植物激素最高含量出现顺序是（ ）。
#A. 玉米素、赤霉素、生长素、脱落酸#B. 赤霉素、玉米素、生长素、脱落酸#C. 生长素、赤霉素、玉米素、脱落酸#D. 脱落酸、生长素、赤霉素、玉米素
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[单选题]肉质果实成熟时的生理生化变化，不包括选项中的（ ）。
#A. 甜味增加#B. 酸味增加#C. 涩味消失#D. 香味产生
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?Anyone who had been in your position _______ the same.
#A. wouldhavedone#B. haddone#C. willdo
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?????的批评也可称作媒体批评。
#A. 理性认知型#B. 审美欣赏型#C. 消遣娱乐型#D. 道德教化型
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—? —That’s great!
#A. What are you going to eat at the Mexican restaurant#B. When are you going to dinner at the Mexican restaurant#C. How about going to dinner at the Mexican restaurant tonight
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